The age categories for racing cyclo-cross are defined in the British Cycling cyclo-cross regulations, section 5.9. To make things a bit easier for you, we’ve produced the following table to help you find the correct age category for cyclo-cross only.

Year of Birth Category
2010-2018 Under 9
2007-2009 Under 12
2005-2006 Youth – U14
2003-2004 Youth – U16
2001-2002 Junior
1997-2000 Under-23
1979-1996 Senior
1974-1978 Vet 40
1969-1973 Vet 45
1964-1968 Vet 50
1959-1963 Vet 55
1954-1958 Vet 60
1949-1953 Vet 65
pre-1948 Vet 70+